Laika looked up. "Well," she said, "A few days is as long as the food will last, as long as we're careful with it and no-one gets the greedy urge to have a midnight binge or something. We've got some water containers, but we can always put one at the cave mouth to catch rainwater if we run low on water. We should be fine, but we'll need to go hunting for food the moment the storm dies down."